Jellyfish Entertainment’s artists will warm up K-pop listeners’ hearts this winter with their new collaboration.

Sung Si-kyung, Park Hyo-shin, Seo In-guk and VIXX have teamed up for their lable’s upcoming single “Confession of Winter” (translated title), which will be available online on Tuesday noon KST.

On Monday, Jellyfish released the teaser images of the four K-pop acts in sand arts, which will also be the main concept of the upcoming music video of the season song.

Last year, Jellyfish’s third winter season song “Because It’s Christmas” swept local music charts with its sweet harmony of five artists, including Lee Seok-hoon who started his mandatory military service early this year.

Jellyfish Entertainment, which kicked off its music business in 2007, is one of the promising entertainment firms here with its unique artist line-up, specialized in ballad genre.